WO2009010933A2 - Chaussure avec une semelle à ressort - Google Patents

Chaussure avec une semelle à ressort Download PDF

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Publication number
WO2009010933A2
WO2009010933A2 PCT/IB2008/052875 IB2008052875W WO2009010933A2 WO 2009010933 A2 WO2009010933 A2 WO 2009010933A2 IB 2008052875 W IB2008052875 W IB 2008052875W WO 2009010933 A2 WO2009010933 A2 WO 2009010933A2
Authority
WO
WIPO (PCT)
Prior art keywords
shoe
sole
sprung
insole
sole according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2008/052875
Other languages
German (de)
English (en)
Other versions
WO2009010933A3 (fr
Inventor
Tomas Schweizer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH11602007A external-priority patent/CH700830B1/de
Priority claimed from CH18882007A external-priority patent/CH700831B1/de
Application filed by Individual filed Critical Individual
Priority to EP08789340A priority Critical patent/EP2200469A2/fr
Publication of WO2009010933A2 publication Critical patent/WO2009010933A2/fr
Publication of WO2009010933A3 publication Critical patent/WO2009010933A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • A43B13/145—Convex portions, e.g. with a bump or projection, e.g. 'Masai' type shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A43B13/182—Helicoidal springs
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/189—Resilient soles filled with a non-compressible fluid, e.g. gel, water
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A43B13/203—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with a pump or valve

Definitions

  • the present invention relates to a shoe with sprung sole according to the preamble of patent claim 1.
  • the principle of this construction is based on the fact that the hardness of the impact is absorbed by a so-called “heel button” made of soft-elastic material, which occurs when the foot occurs and the rolling movement from the rear edge of the heel in hard transition to the fulcrum of this one above described pivot axis shifted in the middle of the shoe.
  • the present invention now has the object to improve a shoe with a sole of the type mentioned in such a way that a rolling walking is possible without the hard transition through an existing pivot axis.
  • an internal ventilation system is to be installed for closed shoes, which dissipates heat during walking with this kind of therapy shoes on the feet.
  • FIG. 3 shows a cross section through a shoe with a cavity
  • FIG. 6 shows a cross section through a shoe with openings and bale sole
  • FIG. 7 shows a section through a shoe with a cavity and openings
  • FIG. 11 Semi-finished product representation of shoe construction
  • a sole consisting of outsole 20, midsole 22 buffer sole 21 and soft elastic insole 11 is fixedly connected to an upper shoe 10.
  • the upper shoe 10 is made of soft material such as leather, plastic, textile or their combination. It can be designed as a closed shoe or only as a sandal upper part.
  • the insole 11 is made of soft elastic material and may also be connected together as a unit or part of the same with the buffer sole 21.
  • the outsole 20 is made of elastically stable and above all abrasion resistant material. It gives the whole shoe the necessary support, therefore it must also have enough inherent strength.
  • midsole 22 Between outsole 20 and insole 11 at least one midsole 22 is installed.
  • the midsole 22 may be connected to the outsole 20 and constructed like a bridge. Between the midsole 22 constructed as a bridge and the outsole 20, a cavity 30 is created (FIG. 1). This cavity can be filled with gas, liquid or with a bale 23 ( Figure 2).
  • the midsole 22 made of different, hard elastic materials such as metal or plastic be. So that the latter has sufficient intrinsic strength, fiber-reinforced plastic, for example, can be used.
  • the shape of the midsole 22 is determined by the desired manner, whether it should be used for walking, walking on sand or for orthopedic corrections shoe.
  • the bridge-like shape of the midsole 22 allows for all possible shapes. It may be spherical as shown in Figure 4, but also designed as a large arc or in a shape adapted to the corresponding footprint. It can be connected at any point with the outsole 20. Decisive for the effect of the resilient midsole 22 are inherent elasticity and strength of the material of which it consists, as well as size and shape of the resulting between outsole 20 and midsole 22 cavities 30. In the drawings, only one cavity 30 is shown. However, it is self-evident that a plurality of cavities 30 can also be created between the midsole 22 and the outsole 20, so that such cavities 30 can be arranged, for example, under the heel of the foot, under the heel or in the region of the metatarsus.
  • the buffer sole 21 is made of a soft material and conforms to the foot, with the insole 11 merely serving as a surface protection and closure of the buffer sole 21 or being part thereof.
  • the cavities 30 are completed and therefore, depending on what they are filled with, act as a cushion. It is disadvantageous that only the elasticity of the medium located in this cavity 30 combined with the elasticity of the bridge-forming midsole 22 can be obtained.
  • the insole 11 can basically be made permeable to air. This is made possible, for example, by arranging over the entire surface of the insole 11 small through openings 31, or the material of the insole 11 is permeable to air similar to filters. If the air permeability is achieved by means of openings 31, these can be arranged more densely or less densely depending on the area. Likewise, the insole 11 may be air permeable at certain points and less permeable to air at other locations. It is conceivable, for example, that in the Area of the toes strives for a more intense ventilation, as in the area of the metatarsus.
  • the air permeability of the insole 11 is achieved by the arrangement of the openings 31 or by the choice of different permeable materials. The substructure of the sole structure is then adjusted accordingly.
  • the insole 11 can also be made of rigid-elastic material, so that point loads such as occur with metal springs can be distributed by the insole 11 in the way that the feet of the user is not exposed to extreme point loads.
  • the shape of the inventive shoe can be designed differently depending on the nature of the sole structure. Thus, as shown in Fig. 7 and Fig. 12, it may have the sole of any shape and e.g. also have a round rolling shape on the heel.
  • the domed shape of the midsole 22 may form a cavity 30 towards the outsole 20 (FIG. 1), or a cavity 30 against the insole 11 (FIG. 8).
  • the cavity 30 may be filled by material as mentioned above and form a so-called bale sole 23 ( Figure 8).
  • midsole 22, bale 23 and insole 11 may be made of one piece. This part may consist of materials of various types, but also of the same material.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne une chaussure avec une semelle à ressort. La chaussure se compose d'une partie supérieure 10, d'une semelle intérieure 11 élastique et perméable à l'air et d'une structure de semelle qui se compose d'une semelle intermédiaire 22, d'une semelle tampon 21, et d'une semelle extérieure 20 élastique dure et résistant à l'abrasion. Du fait du mouvement de la semelle en charge, une ventilation intérieure est activée et agit sur les pieds de l'utilisateur. La chaussure favorise d'autre part une marche ergonomique.
PCT/IB2008/052875 2007-07-19 2008-07-17 Chaussure avec une semelle à ressort Ceased WO2009010933A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08789340A EP2200469A2 (fr) 2007-07-19 2008-07-17 Chaussure avec une semelle à ressort

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH11602007A CH700830B1 (de) 2007-07-19 2007-07-19 Schuh mit gefederter Sohle und Belüftung.
CH01160/07 2007-07-19
CH01888/07 2007-12-06
CH18882007A CH700831B1 (de) 2007-12-06 2007-12-06 Schuh mit gefederter Sohle und Belüftung.

Publications (2)

Publication Number Publication Date
WO2009010933A2 true WO2009010933A2 (fr) 2009-01-22
WO2009010933A3 WO2009010933A3 (fr) 2009-04-09

Family

ID=40260171

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/052875 Ceased WO2009010933A2 (fr) 2007-07-19 2008-07-17 Chaussure avec une semelle à ressort

Country Status (2)

Country Link
EP (1) EP2200469A2 (fr)
WO (1) WO2009010933A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011064611A1 (fr) * 2009-11-25 2011-06-03 S.C. Baldo S.R.L. Semelle pour chaussure et chaussure obtenue comportant de ladite semelle
WO2012110113A1 (fr) 2011-02-18 2012-08-23 Joya Schuhe AG Chaussure
WO2013098165A2 (fr) 2011-12-29 2013-07-04 Joya Schuhe AG Chaussure et procédé de fabrication d'une chaussure
US12144391B2 (en) 2008-03-29 2024-11-19 Masai International Pte Ltd Walking device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030213A (en) * 1976-09-30 1977-06-21 Daswick Alexander C Sporting shoe
US4267648A (en) * 1979-09-19 1981-05-19 Weisz Vera C Shoe sole with low profile integral spring system
FR2851130B1 (fr) * 2003-02-14 2005-06-24 Salomon Sa Semelage de chaussure
US5235761A (en) * 1991-10-03 1993-08-17 Chang Che Yuan Multiple-purpose elastic shoe
MXPA01001926A (es) * 1999-08-28 2002-04-24 Negort Ag Dispositivo para la caminata oscilante activa.
US20020133976A1 (en) * 2001-01-25 2002-09-26 Mark Crutcher Spring supported athletic shoe
US20040016148A1 (en) * 2002-07-23 2004-01-29 Chen Huan Li Elastic shoe-pad
US7562469B2 (en) * 2003-12-23 2009-07-21 Nike, Inc. Footwear with fluid-filled bladder and a reinforcing structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12144391B2 (en) 2008-03-29 2024-11-19 Masai International Pte Ltd Walking device
WO2011064611A1 (fr) * 2009-11-25 2011-06-03 S.C. Baldo S.R.L. Semelle pour chaussure et chaussure obtenue comportant de ladite semelle
WO2012110113A1 (fr) 2011-02-18 2012-08-23 Joya Schuhe AG Chaussure
US9848671B2 (en) 2011-02-18 2017-12-26 Joya Schuhe AG Item of footwear
WO2013098165A2 (fr) 2011-12-29 2013-07-04 Joya Schuhe AG Chaussure et procédé de fabrication d'une chaussure

Also Published As

Publication number Publication date
EP2200469A2 (fr) 2010-06-30
WO2009010933A3 (fr) 2009-04-09

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